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Home » Saltwater Aquarium Supplies  » Testing Equipment  » Monitors & Controllers  » Multi Item Monitors & Controllers  »  HM Digital TDS EZ Water Quality Meter
HM Digital TDS EZ Water Quality Meter

HM Digital TDS EZ Water Quality Meter

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HM Digital TDS EZ Water Quality Meter Information

  • Economy model that is ideal for end-users.
  • Highly efficient and accurate due to its advanced microprocessor technology.
  • Hold Function: saves measurements for convenient reading and recording.
  • Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries.
  • Measurement Range: 0-9990 ppm. From 0-999 ppm, the resolution is in increments of 1ppm. From 1000 to 9990 ppm, the resolution is in increments of 10ppm, indicated by a blinking `x10` image.
  • Display: large and easy-to-read LCD screen.
  • Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver.
  • Fun, translucent blue housing that`s very strong and durable.
  • Includes a TDS chart sticker on the back of the meter that explains TDS values.
  • Range: 0 - 9990 ppm (mg/L)
  • Resolution: 1 ppm (0-999 ppm); 10 ppm (1000-9990 ppm)
  • Accuracy: +/- 3%
  • Conversion Factor: NaCl (avg. 0.5)
  • Power source: 2 x 1.5V button cell batteries (included) (LR44 or equivalent)
  • Battery life: Approx. 1000 hours of usage
  • Dimensions: 15.5 x 3.1 x 2.3cm (6.1 x 1.25 x 1 inches)
  • Meter weight: 56.7g (2 oz)
  • Weight with package: 76.5g (2.7 oz)

Manufacturer Info

HM Digital, Inc.
Established in 1987, HM Digital, Inc. (formerly known as Heemang Electronics) is an original equipment manufacturer (OEM) that has been recognized worldwide for providing the best values in water testing instrumentation, especially the increasingly popular TDS meter.
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